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Test ID:
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory for netty (USN-4600-2)
Summary:The remote host is missing an update for the 'netty'; package(s) announced via the USN-4600-2 advisory.
The remote host is missing an update for the 'netty'
package(s) announced via the USN-4600-2 advisory.

Vulnerability Insight:
USN-4600-1 fixed multiple vunerabilities in Netty 3.9. This update provides
the corresponding fixes for CVE-2019-20444, CVE-2019-20445 for Netty.

Also it was discovered that Netty allow for unbounded memory allocation. A
remote attacker could send a large stream to the Netty server causing it to
crash (denial of service). (CVE-2020-11612)

Original advisory details:

It was discovered that Netty had HTTP request smuggling vulnerabilities. A
remote attacker could used it to extract sensitive information. (CVE-2019-16869,
CVE-2019-20444, CVE-2019-20445, CVE-2020-7238)

Affected Software/OS:
'netty' package(s) on Ubuntu 18.04 LTS.

Please install the updated package(s).

CVSS Score:

CVSS Vector:

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-7238
RedHat Security Advisories: RHSA-2020:0497
RedHat Security Advisories: RHSA-2020:0567
RedHat Security Advisories: RHSA-2020:0601
RedHat Security Advisories: RHSA-2020:0605
RedHat Security Advisories: RHSA-2020:0606
RedHat Security Advisories: RHSA-2020:0804
RedHat Security Advisories: RHSA-2020:0805
RedHat Security Advisories: RHSA-2020:0806
RedHat Security Advisories: RHSA-2020:0811
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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